Evidence map›Paper›PMID 31475603›Full record

ArticleJournal of the American Heart Association2019

Tissue-Specific Metabolic Profiles After Prolonged Cardiac Arrest Reveal Brain Metabolome Dysfunction Predominantly After Resuscitation.

Jaewoo Choi, Muhammad Shoaib, Tai Yin, Gautam Nayyar, Koichiro Shinozaki, Jan F Stevens, Lance B Becker, Junhwan Kim

Open access · goldAbstract read
In one paragraph

Article in Journal of the American Heart Association, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed, 1 pooled it
5.7field-weighted citation impact, top 3% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

26 citing papers in PubMed, 1 synthesis or guideline pooled it, 41 citations in OpenAlex.

  1. Preclinical models versus clinical renal ischemia reperfusion injury: A systematic review based on metabolic signatures.American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons · 2022
    Pooled it
  2. Article
  3. Metabolism-Mediated Regulation of Brain-Heart Interactions.International journal of molecular sciences · 2026
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 4 institutions in 1 country.

Jaewoo ChoiLinus Pauling Institute Oregon State University Corvallis OR.
Muhammad ShoaibLaboratory for Critical Care Physiology Feinstein Institute for Medical Research Manhasset NY.
Tai YinLaboratory for Critical Care Physiology Feinstein Institute for Medical Research Manhasset NY.
Gautam NayyarEmory University Atlanta GA.
Koichiro ShinozakiLaboratory for Critical Care Physiology Feinstein Institute for Medical Research Manhasset NY.
Jan F StevensLinus Pauling Institute Oregon State University Corvallis OR.
Lance B BeckerLaboratory for Critical Care Physiology Feinstein Institute for Medical Research Manhasset NY.
Junhwan KimLaboratory for Critical Care Physiology Feinstein Institute for Medical Research Manhasset NY.
Feinstein Institute for Medical Research · USOregon State University · USEmory University · USHofstra University · US

Funding

Triple Quadrupole/Linear Ion Trap LC-MS/MS for LPIS10RR027878 · NCRR · OREGON STATE UNIVERSITY · PI STEVENS, JAN FREDERIK · 2010 to 2010
$484k
NCRR NIH HHS S10 RR027878
6 · The paper itself

Abstract

Background Cardiac arrest (CA) has been a leading cause of death for many decades. Despite years of research, we still do not understand how each organ responds to the reintroduction of blood flow after prolonged CA. Following changes in metabolites of individual organs after CA and resuscitation gives context to the efficiency and limitations of current resuscitation protocols. Methods and Results Adult male Sprague-Dawley rats were arbitrarily assigned into 3 groups: control, 20 minutes of CA, or 20 minutes of CA followed by 30 minutes of cardiopulmonary bypass resuscitation. The rats were euthanized by decapitation to harvest brain, heart, kidney, and liver tissues. The obtained tissue samples were analyzed by ultra-high-performance liquid chromatography-high-accuracy mass spectrometry for comprehensive metabolomics evaluation. After resuscitation, the brain showed decreased glycolysis metabolites and fatty acids and increased amino acids compared with control. Similarly, the heart displayed alterations mostly in amino acids. The kidney showed decreased amino acid and fatty acid pools with severely increased tricarboxylic acid cycle metabolites following resuscitation, while the liver showed minimal alterations with slight changes in the lipid pool. Each tissue has a distinct pattern of metabolite changes after ischemia/reperfusion. Furthermore, resuscitation worsens the metabolic dysregulation in the brain and kidney, while it normalizes metabolism in the heart. Conclusions Developing metabolic profiles using a global metabolome analysis identifies the variable nature of metabolites in individual organs after CA and reperfusion, establishing a stark contrast between the normalized heart and liver and the exacerbated brain and kidney, only after the reestablishment of blood circulation.

Indexed as

Cardiopulmonary BypassEnergy MetabolismMetabolomeResuscitationAnimalsBrainChromatography, High Pressure LiquidDisease Models, AnimalHeart ArrestKidneyLiverMaleMetabolomicsMyocardiumRats, Sprague-DawleyReperfusion Injuryasphyxiacardiopulmonary bypassischemia reperfusion injurymass spectrometry

Identifiers

PMID31475603
PMCPMC6755859
OpenAlexW2971261773

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.